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How Caching Can Break Websites After Updates

Caching of your site tends to create a superior user experience as pages are served to your site visitors more quickly.  In the modern technological world of “NOW!”, where we expect our requests from technology to delivery immediately, anything that takes longer than a few seconds to deliver what the user asked for is considered slow, useless, or obsolete.

Caching of live WordPress sites is something that used to be a rare occurence.   With more informative articles, better hosting companies, and the user community “leveling up” their technical expertise, caching of WordPress sites has become more commonplace than ever before.   That is a good thing.

Many other web presence services and hosting companies have deployed caching for years.    Some are more advanced than others with their deployment process.   The better web presence platforms will manage flushing the cache for you.

If you are managing your own hosting and caching solutions here are some things we’ve encountered on our own WordPress sites and MySLP deployments.

Security or Proxy Service Caches

A security or proxy service is a “website request agent” that sits between your site and the real world.   It is like the bouncer that only lets the “good people” gain access to your site.    Many, like Sucuri, also have performance options built in.   These “performance” settings are a proxy cache.   They store a copy of the non-dynamic pieces of a website like CSS and sometimes JavaScript on their servers and send those resources from that copy.

That means you will need to clear these third party caches any time you update your site with something that changes the CSS or JavaScript.   Some caching services are more aggressive than others and cache ALL JavaScript files and CSS files.   Some are great at detecting file changes immediately while others could take an hour, day, or even a week to detect the changes.

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Premier Adds IP Security

Premier Members now have access to the 4.7.11 update of the Premier plugin.  This update allows you to set location lookup limits per IP address.  This will help keep competitors from scraping your locations list from your site.   All Premier Members with an active membership can download the latest release and activate IP filtering on their sites today.

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Security Filters available in Premier 4.7.11
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What’s Baking? Updates for SLP, Power, Experience, Premier

Store Locator Plus updates are ready to roll out for May  2017.   The updates will first come to the WordPress plugins.   MySLP will be updated in the next 3-4 weeks pending testing.   Here is what is coming in this series of updates.

Store Locator Plus

The base plugin that impacts all levels of MySLP service and the Store Locator Plus application stack.

Various updates have been made to allow the Style Gallery to better support additional user experience modifiers available in the Experience and Premier Add On packs.   For example the base plugin now has a Search Form Styles selection that provides access to built-in jQuery styling that makes things like drop down menus and autocomplete features look a little nicer.

The Default style in the Style Gallery has been updated.  You do not need to update the base plugin to take advantage of this update.  If you are already using the Default style select a different style from the Settings / View tab in Store Locator Plus (start with Advaned Options in MySLP) and switch it back to Default to pull the new style from the Style Gallery server.    If you have SLP 4.7.10 it will take advantage of some new HTML attributes to better style the search form layout, especially when dropping labels in front of some input fields on the locator.